... dark fabrics such as: Cotton, cotton-polyester, wool Flex PU heat transfer vinyl for textiles This heat transfer cutting ... cotton-polyester, wool, linen, Lycra, and some polyester athletic mesh knit fabrics. Its soft hand, strong adhesiveness, excellent durability ... uniforms, T-shirt, Jacket, Caps, Umbrella, Towel, Bay etc. Printing & Transferring Instructions 1. Use on 100% polyester, 100% cotton, ...